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Bowers and Wilkins CWM663
2-Way In-Wall Speaker
No Interest if paid in full within 12 months.
Availability: In Stock
Installation Call 800-488-8400 or visit MODIA showroom near you to learn more about MODIA's award wining professional installation services. Contact us today for in-home consultation in Houston, Dallas or Austin. MODIA does not use third party contractors for services offered. MODIA's professional installation staff is insured and bonded for your protection.

Bowers and Wilkins CWM-663 features a 150mm (6in) blue Kevlar bass/midrange driver housed in a die-cast chassis, providing extra rigidity for cleaner, faster bass. The speaker also incorporates a 25mm (1in) Nautilus tube-loaded aluminium dome tweeter, and a three-position high frequency switch for acoustic fine-tuning. Installation is almost effortless, thanks to our new QuickDogs fixing system and plug-and-play connection.

What's included in the box

  • A blue Kevlar bass/midrange driver
  • Nautilus tube to absorb unwanted sonic radiation
  • Easy to install incorporating QuickDogs 
  • Plug-and-play functionality


  • Description: 2-way in-wall system
  • Drive units: 1x ø25mm (1in) Nautilus tube loaded aluminium dome tweeter
    1x ø150mm (6in) blue Kevlar cone bass/midrange
  • Frequency Range (-6dB): 45Hz – 50kHz
  • Maximum Amp Power: 25 – 150w
  • Sensitivity SPL (2.83V, 1m): 88dB
  • Impedance Nominal (min): 8Ω (4.5Ω)
  • Frame height: 315mm (12.4in)
  • Frame width:221mm (8.7in)
  • Cut-out height: 279mm (11in)
  • Cut-out width: 183mm (7.2in)
  • Depth behind surface: 95mm (3.7in)
  • Protrusion: 4mm (0.2in)
  • Pre-mount Kit: PMK W6
  • Back Box: BB 6W